Why Blackberry phones failed: What to do with your Blackberry in 2023

In December the company reminded users that devices would have challenges sending or receiving text messages or other data.

A Sad Day for Punchers: BlackBerry to Discontinue Traditional Keyboard Phone - The New York Times

The Rise and Fall of BlackBerry

What happened to BlackBerry?. In September 2018, BlackBerry announced…, by Edward Muldrew

BlackBerry: Complete Guide — History, Products, Founding, and More - History-Computer

Remembering the BlackBerry: The Pioneering Smartphone Before the iPhone - Softonic

How BlackBerry — Yes, That BlackBerry — Became a Cybersecurity Company, by Whet Moser

BlackBerry 5G: why the anticipated neo-Blackberry phone will never release

Promised BlackBerry 5G smartphone with physical keyboard now in doubt - News

Exclusive: Punkt MC01 Legend is the post-BlackBerry QWERTY phone your thumbs deserve